Mozilla’s Firefox web browser is slated for a comprehensive facelift, according to an exclusive sneak peek by web developer Sören Hentzschel (machine translated). Mozilla has reportedly begun work on ...

Mainstream customers need not apply, but programmers who like the openness of Mozilla's browser-based Firefox OS will soon get a chance to help make it a reality. Stephen Shankland worked at CNET from ...

Introduced in January 2013, Firefox OS is a new mobile, Linux-based open source operating system for smartphones from Mozilla, a free software community also known as the creators of the Firefox Web ...

Mozilla today released Firefox Developer Edition 38, which for the first time includes a 64-bit flavor for Windows. You can download the new version now directly from ...

Mozilla is adding a global "AI kill switch" to Firefox, giving users a single option to permanently disable all AI tools in the browser. Developer Jake Archibald confirmed on Mastodon that the new ...

Always pushing the envelope, Mozilla demonstrates that it knows how to create an incredible browser and that it won't get lazy when it wins the browser wars. Matt Asay is a veteran technology ...

Anthropic obliged. Over a two-week spell in January 2026, Claude Opus 4.6 found more high-severity bugs in Firefox than the rest of the world usually reports in two months, Mozilla said.